Preload can be adjusted by lowering the spring seat. The "Best Pre-set Damping Force" is determined by measuring and road testing many factors such as corner weight and vehicle weight transfer rate to find the best setting for each vehicles specification and characteristics. Cuscos best Pre-set Damping Force absorber offers you "Fun to Drive" at affordable price range.

Twin-tube shock absorbers have two separated fluid areas; inner cylinder controls piston and shaft moving up and down. Outer cylinder works as hydraulic fluid reservoir only. Combination of Low pressure Nitrogen gas and base valves provide fluid flow control between both cylinders while main piston valve control most of damping.

Twin-tube shock has longer stroke and life than Mono-tube type. Two valves damping control works great for passenger comfort.

About Manufacturer: CuscoCUSCO has a brilliant record and history in the top categories of track racing, rallying, dirt trials and gymkhana. By staying continuously in touch with each cars potential and character, they can create settings for almost any car. From this experience in motorsports, they developed confidence in their CUSCO brand for street use. The CARROSSER competition products are developed one by one from their broad and long experience in competing in motorsports, and based on their extensive data and know-how. CUSCO responds to those who appreciate such matters, like driving a car or controlling its performance.